package com.bitejiuyeke.biteportalservice.homepage.service;

import com.bitejiuyeke.biteportalservice.homepage.domain.dto.CityDescDTO;

import java.util.List;

public interface IRegionService {
    /**
     * 获取区域子级
     * @param parentId
     * @return
     */
    List<CityDescDTO> regionChildren(Long parentId);
}
